Home / ECE / Measurements and Instrumentation :: Discussion

Discussion :: Measurements and Instrumentation

  1. Which of these has a magnetic brake?

  2. A.
    Thermocouple ammeter
    B.
    Energy meter
    C.
    Dynamometer wattmeter
    D.
    Frequency meter

    View Answer

    Workspace

    Answer : Option B

    Explanation :

    Braking torque, in an energy meter, is provided by a magnet.


Be The First To Comment